Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in C:\xampp\htdocs\enercard\vendor\spatie\laravel-backup\src\BackupServiceProvider.php:12 Stack trace: #0 {main} thrown in C:\xampp\htdocs\enercard\vendor\spatie\laravel-backup\src\BackupServiceProvider.php on line 12